Direction of vine winding

R.G. Walters mbrgw at
Wed Jun 30 12:01:21 EST 1993

In article <1993Jun30.172124.98979 at> rice at (Peter Rice) writes:
>If I were a vine following the sun, I would probably avoid the North side
>of the tree and fall off.

Except that away from the tropics, the sun rises and sets substantially to
the North, so that the North side of a tree does see some sun.  Go to the
poles, and the sun will go round and round without setting.

Robin Walters.                      Robert Hill Institute, Sheffield UK.

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